From Will Carrol's 'Under the Knife' column:
Quick Cuts: Some interesting rumors circulating about Juan Salas' positive test. He may have been the first caught with a non-standard steroid. I hestitate to say "designer steroid," but much like BALCO's famous THG, Salas may have tested with a non-Winstrol/Dianabol/Anavar anabolic. If true, this could wreak some havoc in more than a few clubhouses
Hopefully that's not the case, otherwise you really begin to pray that it's a controlled case and not something that's running rampant through our locker room.